togglemask
I = togglemask(I::Union{GMTimage{<:Bool, 2}, GMTimage{<:UInt8, 2}}) -> GMTimage
Convert between UInt8 and Boolean representations of the mask images. A new object is returned with a copy of the input data.
Methods
# 2 methods for generic function "togglemask" from GMT:
[1] togglemask(I::GMTimage{<:UInt8, 2})
[2] togglemask(I::GMTimage{<:Bool, 2})